CDL PRACTICE TEST (MS) - GENERAL KNOWLEDGE TEST

31. Which of the following does alcohol impair?
Reaction time
Depth perception
Muscle coordination
All of the above.
32. The minimum amount of tread for rear tires is:
1/64 of an inch
1/32 of an inch
2/32 of an inch
1/8 of an inch
33. When driving in construction areas you should:
stop driving as soon as you can safely do so.
reduce speed to a crawl.
increase your speed.
decrease your speed.
34. The most important reason you inspect your vehicle is:
because Federal and state laws require that drivers inspect their vehicles.
Safety.
Hygiene.
to avoid insurance premium hikes.
35. ABS helps you:
drive faster.
brake harder.
stop faster.
None of the above.
36. When driving at night, you should:
put your own high beams on if other drivers don't put their low beams on.
use dark lenses if possible.
look directly at the lights of oncoming vehicles.
drive slowly enough to see obstacles with your headlights.
37. While driving at night, use __________ when it is safe and legal to do so.
high beams
interior lights
emergency flashers
low beams
38. Which of the following statements about stopping distance is true?
Reaction distance is the distance you will continue to travel, in ideal conditions, before you hit the brakes.
Braking distance is the distance your vehicle will travel, in ideal conditions, while you are braking.
Perception distance is the distance your vehicle travels, in ideal conditions, from the time your eyes see a hazard until your brain recognizes it.
All of the above.
39. When backing, it is best to:
use only the passenger's side mirror.
back toward the passenger's side when possible.
use a helper whenever possible.
try to back in the direction of the drift.
40. The air compressor is connected to:
the transmission.
the engine.
the suspension system.
the radiator.
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